To solve the problem of insufficient melt pool click here width feature extraction accuracy caused by splash, arc light, and other interferences in the metal deposition process, a melt pool width extraction method based on the variable step size erosion model is proposed according to the characteristics of the spatial distribution of the melt pool
The security warning is a representation of communication that is used to warn and to inform a person whether security menaces have been discovered in order to prevent any consequences of damage from taking place.The purpose of a security warning is to provide a here legitimate alert (to notify and to warn) to the users so that a secure manner of a
In this article, we construct a three-stage supply chain model using a system of differential equations to reveal the interplay among producers, distributors, and end customers.On the one hand, information about the products and here production is exchanged between each stage in the supply chain system.Such information affects the behaviors of each
Bacterial vaginosis is a common female disease caused by a vaginal infection due to an overgrowth of bacteria that naturally live in the vaginal tract.Bacterial vaginosis has frequently been treated with the oral or vaginal administration of antibiotics and topical disinfectants.However, hygienic application of topical treatment deep in the vagina
We introduce two new Kirchhoff-law-Johnson-noise (KLJN) secure key distribution schemes which are generalizations of the original KLJN scheme.The first of these, the Random-Resistor (RR-) KLJN scheme, uses random resistors with values chosen from a quasi-continuum set.It is well-known since the creation of the KLJN concept that such a system could